---
title: "Installing a UHF Modulator"
type: "article"
slug: "installing-a-uhf-modulator"
url: "http://localhost/article/installing-a-uhf-modulator/"
markdown_url: "http://localhost/article/installing-a-uhf-modulator.md"
published_at: "2020-10-27T17:19:05+00:00"
modified_at: "2024-06-23T07:48:53+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "Convert the ZX81 to UHF as a way of combatting interference."
category:
  - name: "SYNC"
    slug: "sync"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sync/"
post_tag:
  - name: "1983"
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    url: "http://localhost/tag/year-1983/"
  - name: "Hardware project"
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    url: "http://localhost/tag/hardware-project/"
  - name: "ZX81"
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    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
indiv:
  - name: "Randall Glidden"
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    taxonomy: "indiv"
    url: "http://localhost/indiv/randall-glidden/"
publication: "Sync"
publication_r:
  id: 10243
  title: "SYNC"
  type: "periodical"
  url: "http://localhost/periodical/sync-magazine/"
authors: "Randall Glidden"
volume: "3"
issue: "1"
issues_articles:
  - id: 26647
    title: "SYNC v3 n1"
    type: "issue"
    url: "http://localhost/issue/sync-v3-n1/"
pages: "72-74"
pubdate: "January/February 1983"
archive_link: false
volumeissue: "v3n1"
---

# Installing a UHF Modulator

Convert the ZX81 to UHF as a way of combatting interference.